package com.elvt.server.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.*;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spi.service.contexts.SecurityContext;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;
import java.util.List;

/**
 * @Author 作者： elvt
 * @Data 时间：2022/5/22
 * @packageName 包路径： ybg_back_end
 * @Desciption 说明： swagger2配置类
 */
@Configuration
@EnableSwagger2
public class Swagger2Config {

    @Bean
    public Docket createRestApi(){

        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.elvt.server.controller"))
                .paths(PathSelectors.any())
                .build()
                .securityContexts(securityContexts())
                .securitySchemes(sercuritySchemes());

    }
    private ApiInfo apiInfo(){

        return new ApiInfoBuilder()
                .title("Elvt云办工接口")
                .description("云办公接口文档")
                .contact(new Contact("elvt","http:localhost:81/doc.html","elvt@qq.com"))
                .version("1.0")
                .build();
    }
    private List<ApiKey> sercuritySchemes(){
        //设置请求头
        List<ApiKey> result=new ArrayList<>();
        ApiKey apiKey=new ApiKey("Authorization","Authorization","Header");
        result.add(apiKey);
        return result;

    }
    private List<SecurityContext> securityContexts(){

        List<SecurityContext> result=new ArrayList<>();
        result.add(getContextByPath("/heool/.*"));
        return result;

    }

    private SecurityContext getContextByPath(String pathRegex) {
        return SecurityContext.builder()
                .securityReferences(defaultAuth())
                .forPaths(PathSelectors.regex(pathRegex))
                .build();
    }

    private List<SecurityReference> defaultAuth() {
        List<SecurityReference> result = new ArrayList<>();
        AuthorizationScope authorizationScope=new AuthorizationScope("global","accessEverything");
        AuthorizationScope[] authorizationScopes=new AuthorizationScope[1];
        authorizationScopes[0] =authorizationScope;
        result.add(new SecurityReference("Authorization",authorizationScopes));
        return result;

    }


}
